``Kickback`` is such a tawdry word, lol...
....IMHO (assuming this is happening), any type of incentive will come from the source where bread is getting buttered. Swartz needs to be weaned.
Think of your 20-22 year old still living at home as a good comparison: Over the years you`ve put up with the mooching because they a kid - But now, they have the skills to be independent!...but find it`s still easier to keep the tentacle attached to Mom and Dad`s wallet...
Sometimes it`s an easy process. Other times, not.
No kickbacks - you just get your house back.
Regards